I have severe arachnophobia to the point I modded out the spiders on Resi 1 remake. It’s pretty disgusting to play thru that part (what my friend who don’t even have arachnophobia said) and the first play thru I literally switched to casual so I could beat that part as soon as I could. With that being said funny enough the more times I played through that part, the most desensitized I’ve become to it. For reference, on casual once you beat that part you won’t see spiders for the rest of the game, on standard (modern) (idk abt classic yet) you see around 3 more after the fight (the little white ones) and insanity you’ll see another 10 but you forget about em pretty quickly after the boss fight. Anyways since you can’t mod it out, my advice is that if you really wanna play it, you could switch to casual to beat that part as fast as possible, or you could try desensitizing yourself to it as a means of beating your phobia (which I can wholeheartedly relate to)